A. Mitochondria
Mitochondria are known as the powerhouse of the cell due to their role in producing energy through cellular respiration. Here is a brief description and diagram of mitochondria:
- Mitochondria Diagram:
(Draw a diagram of mitochondria on the A4 size sheet)
- Structure:
Mitochondria have a double membrane structure with an outer membrane and an inner membrane that contains folds called cristae. The space inside the inner membrane is called the matrix.
- Function:
Mitochondria produce ATP, the main energy currency of the cell, through the process of cellular respiration. They also play a role in regulating cell metabolism and apoptosis.

B. Chloroplast
Chloroplasts are organelles found in plant cells that are responsible for photosynthesis. Here is a brief description and diagram of chloroplasts:
- Chloroplast Diagram:
(Draw a diagram of chloroplast on the A4 size sheet)
- Structure:
Chloroplasts have a double membrane structure with a thylakoid membrane system inside that contains chlorophyll, the pigment responsible for capturing light energy.
- Function:
Chloroplasts convert light energy into chemical energy through photosynthesis, producing glucose and oxygen. They are essential for the survival of plants and other photosynthetic organisms.

C. Golgi Apparatus
The Golgi Apparatus is an organelle involved in processing and packaging proteins for secretion. Here is a brief description and diagram of the Golgi Apparatus:
- Golgi Apparatus Diagram:
(Draw a diagram of the Golgi Apparatus on the A4 size sheet)
- Structure:
The Golgi Apparatus consists of flattened membrane-bound sacs called cisternae. It also has vesicles that transport proteins to and from the endoplasmic reticulum.
- Function:
The Golgi Apparatus modifies, sorts, and packages proteins into vesicles for secretion or transport to other parts of the cell. It plays a crucial role in the secretory pathway of the cell.

D. Endoplasmic Reticulum
The Endoplasmic Reticulum is an organelle involved in protein and lipid synthesis. Here is a brief description and diagram of the Endoplasmic Reticulum:
- Endoplasmic Reticulum Diagram:
(Draw a diagram of the Endoplasmic Reticulum on the A4 size sheet)
- Structure:
The Endoplasmic Reticulum has a network of membranes with two types: rough ER, which has ribosomes on its surface for protein synthesis, and smooth ER, which is involved in lipid metabolism.
- Function:
The Endoplasmic Reticulum plays a crucial role in protein synthesis, folding, and transport. It also participates in lipid synthesis, detoxification, and calcium storage in the cell.

E. Prokaryotic Cell
Prokaryotic cells are simple cells without a nucleus or membrane-bound organelles. Here is a brief description and diagram of a Prokaryotic Cell:
- Prokaryotic Cell Diagram:
(Draw a diagram of a Prokaryotic Cell on the A4 size sheet)
- Structure:
Prokaryotic cells have a cell membrane, cytoplasm, rib